1141688027 has 2 divisors, whose sum is σ = 1141688028. Its totient is φ = 1141688026.

The previous prime is 1141688003. The next prime is 1141688029. The reversal of 1141688027 is 7208861411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1141688027 - 2²² = 1137493723 is a prime.

Together with 1141688029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1141688029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570844013 + 570844014.

It is an arithmetic number, because the mean of its divisors is an integer number (570844014).

Almost surely, 2^1141688027 is an apocalyptic number.

1141688027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141688027 is an equidigital number, since it uses as much as digits as its factorization.

1141688027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 1141688027 is about 33788.8743079730. The cubic root of 1141688027 is about 1045.1592828180.

The spelling of 1141688027 in words is "one billion, one hundred forty-one million, six hundred eighty-eight thousand, twenty-seven".